[INFO] cloning repository https://github.com/bpeel/synacor [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bpeel/synacor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbpeel%2Fsynacor", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbpeel%2Fsynacor'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e4285d0d66c9ced89f5ffd3f401d7236e9f6f482 [INFO] checking bpeel/synacor against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbpeel%2Fsynacor" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bpeel/synacor on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/bpeel/synacor [INFO] finished tweaking git repo https://github.com/bpeel/synacor [INFO] tweaked toml for git repo https://github.com/bpeel/synacor written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/bpeel/synacor already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: path `/workspace/builds/worker-10/source/src/synacor.rs` was erroneously implicitly accepted for binary `synacor`, [INFO] [stderr] please set bin.path in Cargo.toml [INFO] [stderr] warning: path `/workspace/builds/worker-10/source/src/diss.rs` was erroneously implicitly accepted for binary `diss`, [INFO] [stderr] please set bin.path in Cargo.toml [INFO] [stderr] warning: path `/workspace/builds/worker-10/source/src/dumpstrings.rs` was erroneously implicitly accepted for binary `dumpstrings`, [INFO] [stderr] please set bin.path in Cargo.toml [INFO] [stderr] warning: path `/workspace/builds/worker-10/source/src/decode.rs` was erroneously implicitly accepted for binary `decode`, [INFO] [stderr] please set bin.path in Cargo.toml [INFO] [stderr] warning: path `/workspace/builds/worker-10/source/src/evenbytes.rs` was erroneously implicitly accepted for binary `evenbytes`, [INFO] [stderr] please set bin.path in Cargo.toml [INFO] [stderr] warning: path `/workspace/builds/worker-10/source/src/coins.rs` was erroneously implicitly accepted for binary `coins`, [INFO] [stderr] please set bin.path in Cargo.toml [INFO] [stderr] warning: path `/workspace/builds/worker-10/source/src/dumpencodedstrings.rs` was erroneously implicitly accepted for binary `dumpencodedstrings`, [INFO] [stderr] please set bin.path in Cargo.toml [INFO] [stderr] warning: path `/workspace/builds/worker-10/source/src/find8th.rs` was erroneously implicitly accepted for binary `find8th`, [INFO] [stderr] please set bin.path in Cargo.toml [INFO] [stderr] warning: path `/workspace/builds/worker-10/source/src/vault.rs` was erroneously implicitly accepted for binary `vault`, [INFO] [stderr] please set bin.path in Cargo.toml [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e0b6b3108a49afd5b07ac67cb9d6869fc4f0ad67673aee3de96c904874a90179 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e0b6b3108a49afd5b07ac67cb9d6869fc4f0ad67673aee3de96c904874a90179", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e0b6b3108a49afd5b07ac67cb9d6869fc4f0ad67673aee3de96c904874a90179", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0b6b3108a49afd5b07ac67cb9d6869fc4f0ad67673aee3de96c904874a90179", kill_on_drop: false }` [INFO] [stdout] e0b6b3108a49afd5b07ac67cb9d6869fc4f0ad67673aee3de96c904874a90179 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7c5ee6dbdf09bb71449fa304f8e372e733c0f15a5a2a37ba4e8cd2a77e745c36 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "7c5ee6dbdf09bb71449fa304f8e372e733c0f15a5a2a37ba4e8cd2a77e745c36", kill_on_drop: false }` [INFO] [stderr] warning: path `/opt/rustwide/workdir/src/synacor.rs` was erroneously implicitly accepted for binary `synacor`, [INFO] [stderr] please set bin.path in Cargo.toml [INFO] [stderr] warning: path `/opt/rustwide/workdir/src/diss.rs` was erroneously implicitly accepted for binary `diss`, [INFO] [stderr] please set bin.path in Cargo.toml [INFO] [stderr] warning: path `/opt/rustwide/workdir/src/dumpstrings.rs` was erroneously implicitly accepted for binary `dumpstrings`, [INFO] [stderr] please set bin.path in Cargo.toml [INFO] [stderr] warning: path `/opt/rustwide/workdir/src/decode.rs` was erroneously implicitly accepted for binary `decode`, [INFO] [stderr] please set bin.path in Cargo.toml [INFO] [stderr] warning: path `/opt/rustwide/workdir/src/evenbytes.rs` was erroneously implicitly accepted for binary `evenbytes`, [INFO] [stderr] please set bin.path in Cargo.toml [INFO] [stderr] warning: path `/opt/rustwide/workdir/src/coins.rs` was erroneously implicitly accepted for binary `coins`, [INFO] [stderr] please set bin.path in Cargo.toml [INFO] [stderr] warning: path `/opt/rustwide/workdir/src/dumpencodedstrings.rs` was erroneously implicitly accepted for binary `dumpencodedstrings`, [INFO] [stderr] please set bin.path in Cargo.toml [INFO] [stderr] warning: path `/opt/rustwide/workdir/src/find8th.rs` was erroneously implicitly accepted for binary `find8th`, [INFO] [stderr] please set bin.path in Cargo.toml [INFO] [stderr] warning: path `/opt/rustwide/workdir/src/vault.rs` was erroneously implicitly accepted for binary `vault`, [INFO] [stderr] please set bin.path in Cargo.toml [INFO] [stderr] Checking synacor v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/evenbytes.rs:40:37 [INFO] [stdout] | [INFO] [stdout] 40 | println_stderr!("{}", e.description()); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/machine.rs:39:18 [INFO] [stdout] | [INFO] [stdout] 39 | char_io: &'a CharIo [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn CharIo` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/machine.rs:43:29 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn new(char_io: &'a CharIo) -> Machine { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn CharIo` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/machine.rs:236:28 [INFO] [stdout] | [INFO] [stdout] 236 | f: &mut Read) -> io::Result { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/machine.rs:255:36 [INFO] [stdout] | [INFO] [stdout] 255 | reader: &mut Read) -> io::Result<()> { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/machine.rs:287:28 [INFO] [stdout] | [INFO] [stdout] 287 | f: &mut Write) -> io::Result<()> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/machine.rs:300:36 [INFO] [stdout] | [INFO] [stdout] 300 | writer: &mut Write) -> io::Result<()> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/dumpencodedstrings.rs:108:37 [INFO] [stdout] | [INFO] [stdout] 108 | println_stderr!("{}", e.description()); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/diss.rs:155:37 [INFO] [stdout] | [INFO] [stdout] 155 | println_stderr!("{}", e.description()); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/dumpstrings.rs:5:18 [INFO] [stdout] | [INFO] [stdout] 5 | fn fetch(f: &mut std::io::Read) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Read` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/diss.rs:155:37 [INFO] [stdout] | [INFO] [stdout] 155 | println_stderr!("{}", e.description()); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/dumpstrings.rs:5:18 [INFO] [stdout] | [INFO] [stdout] 5 | fn fetch(f: &mut std::io::Read) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Read` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/decode.rs:50:37 [INFO] [stdout] | [INFO] [stdout] 50 | println_stderr!("{}", e.description()); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/evenbytes.rs:40:37 [INFO] [stdout] | [INFO] [stdout] 40 | println_stderr!("{}", e.description()); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/synacor.rs:83:37 [INFO] [stdout] | [INFO] [stdout] 83 | println_stderr!("{}", e.description()); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/synacor.rs:120:51 [INFO] [stdout] | [INFO] [stdout] 120 | println_stderr!("Error saving: {}", e.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/dumpencodedstrings.rs:108:37 [INFO] [stdout] | [INFO] [stdout] 108 | println_stderr!("{}", e.description()); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/decode.rs:50:37 [INFO] [stdout] | [INFO] [stdout] 50 | println_stderr!("{}", e.description()); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/machine.rs:39:18 [INFO] [stdout] | [INFO] [stdout] 39 | char_io: &'a CharIo [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn CharIo` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/machine.rs:43:29 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn new(char_io: &'a CharIo) -> Machine { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn CharIo` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/machine.rs:236:28 [INFO] [stdout] | [INFO] [stdout] 236 | f: &mut Read) -> io::Result { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/machine.rs:255:36 [INFO] [stdout] | [INFO] [stdout] 255 | reader: &mut Read) -> io::Result<()> { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/machine.rs:287:28 [INFO] [stdout] | [INFO] [stdout] 287 | f: &mut Write) -> io::Result<()> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/machine.rs:300:36 [INFO] [stdout] | [INFO] [stdout] 300 | writer: &mut Write) -> io::Result<()> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/synacor.rs:83:37 [INFO] [stdout] | [INFO] [stdout] 83 | println_stderr!("{}", e.description()); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/synacor.rs:120:51 [INFO] [stdout] | [INFO] [stdout] 120 | println_stderr!("Error saving: {}", e.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.63s [INFO] running `Command { std: "docker" "inspect" "7c5ee6dbdf09bb71449fa304f8e372e733c0f15a5a2a37ba4e8cd2a77e745c36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c5ee6dbdf09bb71449fa304f8e372e733c0f15a5a2a37ba4e8cd2a77e745c36", kill_on_drop: false }` [INFO] [stdout] 7c5ee6dbdf09bb71449fa304f8e372e733c0f15a5a2a37ba4e8cd2a77e745c36